Study of Different Working Conditions Influence on the Performance of Attitude Control Device in Stratospheric Airship

In this paper, the attitude control device is designed according to the attitude control requirements of the stratospheric airship, which is arranged vertically by two unidirectional control devices. The influence of different working conditions on attitude control requirements was studied, and the performance of attitude control device and unidirectional control device are compared through the method of numerical simulation analysis. The results show that the attitude control device control efficiency is high under the thrust in both directions. The results show that the increase of power is greater than that of thrust under the thrust different directions, making the control efficiency is lower than that of unidirectional control device.